Procedure for making crepe wraps, just the tip of the iceberg (6)
I believe the answer is:
recipe
'procedure' is the definition.
(thesaurus)
I cannot understand how the remainder of the clue works.
Can you help me to learn more?
(Other definitions for recipe that I've seen before include "Step by step method" , "Formula for food dish" , "Directions for cooking the turkey e.g." , "Cookery instructions" , "Directions for making food etc" .)